TY  - BOOK
AU  - Swarup,R..
AU  - Mishra,S N  .
AU  - Jauhari,V P  .
TI  - Encyclopidia of ecology ,environment and pollution control / 
SN  - 8170993644
U1  - 363.703 
PY  - 1992///
CY  - New Delhi : 
PB  - Mittal Publications , 
KW  - ENVIRONMENTAL POLLUTION AND HUMAN HABITATION
N1  - Includes references index
ER  -